发明名称 |
Golf club head |
摘要 |
A head 1 is provided with a head body h1 and an adherend s1. The adherend s1 has a cast resin 53 formed by casting, a metal part 51, and a vibration absorber 55. The cast resin 53 has a formed surface formed by the metal part 51. The cast resin 53 further may have a formed surface formed by the vibration absorber 55. A base material of the cast resin 53 is an epoxy resin, for example. The cast resin 53 may have a cutting surface PL1. The cutting surface PL1 may be a joint surface of the adherend to the head body h1. Preferably, a loss tangent tan δ of the vibration absorber 55 is 0.07 or greater and 0.25 or less. |
申请公布号 |
US9039543(B2) |
申请公布日期 |
2015.05.26 |
申请号 |
US201113327987 |
申请日期 |
2011.12.16 |
申请人 |
SRI SPORTS LIMITED |
发明人 |
Mizutani Naruhiro |
分类号 |
A63B53/04;A63B59/00 |
主分类号 |
A63B53/04 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A golf club head comprising: a head body; and an adherend, wherein the adherend has a cast resin formed by casting, a metal part, and a vibration absorber,
wherein the cast resin constitutes a part of the adherend in a state in which the cast resin is cast in a liquid state and cured, the cast resin has a formed surface formed by the metal part, and the cast resin further has a formed surface formed by the vibration absorber. |
地址 |
Kobe JP |